fkie_cve-2024-42121
Vulnerability from fkie_nvd
Published
2024-07-30 08:15
Modified
2024-11-21 09:33
Severity ?
Summary
In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Check index msg_id before read or write [WHAT] msg_id is used as an array index and it cannot be a negative value, and therefore cannot be equal to MOD_HDCP_MESSAGE_ID_INVALID (-1). [HOW] Check whether msg_id is valid before reading and setting. This fixes 4 OVERRUN issues reported by Coverity.
References
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/59d99deb330af206a4541db0c4da8f73880fba03
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/9933eca6ada0cd612e19522e7a319bcef464c0eb
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/a31ea49dc8064a557565725cf045944307476a6e
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/ae91ffbc8b8d942e3e7f188728cad557b7ed5ee4
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/b5b8837d066cc182ff69fb5629ad32ade5484567
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/fbb0701af9734cff13917a4b98b5ee9da2fde48d
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/59d99deb330af206a4541db0c4da8f73880fba03
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/9933eca6ada0cd612e19522e7a319bcef464c0eb
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/a31ea49dc8064a557565725cf045944307476a6e
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/ae91ffbc8b8d942e3e7f188728cad557b7ed5ee4
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/b5b8837d066cc182ff69fb5629ad32ade5484567
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/fbb0701af9734cff13917a4b98b5ee9da2fde48d
Impacted products
Vendor Product Version


To clipboard 

{
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/amd/display: Check index msg_id before read or write\n\n[WHAT]\nmsg_id is used as an array index and it cannot be a negative value, and\ntherefore cannot be equal to MOD_HDCP_MESSAGE_ID_INVALID (-1).\n\n[HOW]\nCheck whether msg_id is valid before reading and setting.\n\nThis fixes 4 OVERRUN issues reported by Coverity."
    },
    {
      "lang": "es",
      "value": " En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: drm/amd/display: Verifique el \u00edndice msg_id antes de leer o escribir [QU\u00c9] msg_id se usa como \u00edndice de matriz y no puede ser un valor negativo y, por lo tanto, no puede ser igual a MOD_HDCP_MESSAGE_ID_INVALID (-1). [C\u00d3MO] Verifique si msg_id es v\u00e1lido antes de leer y configurar. Esto soluciona 4 problemas de OVERRUN informados por Coverity."
    }
  ],
  "id": "CVE-2024-42121",
  "lastModified": "2024-11-21T09:33:38.810",
  "metrics": {},
  "published": "2024-07-30T08:15:04.353",
  "references": [
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/59d99deb330af206a4541db0c4da8f73880fba03"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/9933eca6ada0cd612e19522e7a319bcef464c0eb"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/a31ea49dc8064a557565725cf045944307476a6e"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/ae91ffbc8b8d942e3e7f188728cad557b7ed5ee4"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/b5b8837d066cc182ff69fb5629ad32ade5484567"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/fbb0701af9734cff13917a4b98b5ee9da2fde48d"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "https://git.kernel.org/stable/c/59d99deb330af206a4541db0c4da8f73880fba03"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "https://git.kernel.org/stable/c/9933eca6ada0cd612e19522e7a319bcef464c0eb"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "https://git.kernel.org/stable/c/a31ea49dc8064a557565725cf045944307476a6e"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "https://git.kernel.org/stable/c/ae91ffbc8b8d942e3e7f188728cad557b7ed5ee4"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "https://git.kernel.org/stable/c/b5b8837d066cc182ff69fb5629ad32ade5484567"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "https://git.kernel.org/stable/c/fbb0701af9734cff13917a4b98b5ee9da2fde48d"
    }
  ],
  "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
  "vulnStatus": "Awaiting Analysis"
}


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